Transmission cable having magnetic attraction capabilities

Abstract

A transmission cable includes a tubular outer insulation sheath made of an electrically insulative material having magnetic substances embedded therein, and conducting wires each having an insulation axially inserted in the tubular outer insulation sheath and a metal core surrounded by the insulation. Thus, the transmission cable can be folded back and forth repeatedly to form a bundle, enabling the curved segments of the tubular outer insulation sheath to be secured to one another or a magnetically attraction wall by magnetic attraction.

1 . A transmission cable, comprising:
 a tubular outer insulation sheath made of an electrically insulative material having magnetic substances embedded and evenly distributed therein, said tubular outer insulation sheath defining therein an axially extending tubular accommodation space; and   at least one conducting wire inserted into said tubular accommodation space in said tubular outer insulation sheath, each said conducting wire comprising a metal core for signal transmission and an insulation surrounding said metal core.   
     
     
         2 . The transmission cable as claimed in  claim 1 , wherein said magnetic substances are magnetic grains or powder. 
     
     
         3 . The transmission cable as claimed in  claim 1 , wherein said electrically insulative material of said tubular outer insulation sheath is selected from the group of plastics, rubber and silicon rubber.